Film appearance detection equipment
By designing a film appearance inspection device, the device utilizes the sliding of lamps and the rotation of the film roll take-up rod to achieve all-round inspection of the film roll, solving the problem of inconvenient film roll appearance inspection and providing a solution for stable placement and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-31
AI Technical Summary
Existing methods for inspecting the appearance of film rolls are inconvenient, especially since the film rolls are difficult to place and require manual inspection with a handheld flashlight. This is inconvenient to operate and easily affected by external light.
A film appearance inspection device was designed, including a darkroom, a frame, a film roll placement rod, a stand, a film roll take-up rod, and lamps. The lamps are slidably connected to illuminate different areas of the film, and the film roll is wound up and moved by rotating the film roll take-up rod to perform all-round appearance inspection.
It enables stable placement and convenient testing of film rolls, avoiding the inconvenience of manually holding a flashlight. Furthermore, testing is conducted in a dark room, reducing interference from external light and improving the convenience and accuracy of testing.
Smart Images
Figure CN224066657U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to film appearance detection equipment technical field, more specifically, relate to a film appearance detection equipment. BACKGROUND
[0002] In the film production process, generally through the corresponding equipment winding forms the film roll. Before the film roll packaging needs to detect the appearance of the film roll, to judge the existence of the appearance defect of the film on the corresponding film roll, so as to grade the appearance quality of the film roll. In the prior art, the film roll is inconvenient to place, and generally artificial handheld flashlight is used to realize the inspection of the film roll, which is very inconvenient. UTILITY MODEL CONTENTS
[0003] (1) technical problem to be solved
[0004] The utility model to be solved technical problem is that the appearance detection of the existing film roll is very inconvenient.
[0005] (2) technical scheme
[0006] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme that:
[0007] The utility model provides a film appearance detection equipment, including darkroom, frame, film roll placing rod, stand, film roll winding rod and lamps and lanterns, the frame is located in the darkroom, the film roll placing rod is rotatably connected in the frame, and the film roll placing rod is used for fixing the film roll; The stand is connected to the frame, and a rotating roller is rotatably connected to the stand, the position of the rotating roller is higher than the film roll placing rod; The film roll winding rod is rotatably connected to the frame, and the end of the film on the film roll is fixedly connected to the film roll winding rod through the rotating roller, and the film roll winding rod and the film roll placing rod are respectively arranged on opposite sides of the stand; The lamps and lanterns are slidably connected to the stand.
[0008] Preferably, the lamps and lanterns include a moving plate, an adjusting rod, a light bar, and a magnetic track, the moving plate is provided with the light bar on the side close to the film roll winding rod, the material of the moving plate is a magnetic material, the magnetic track is provided on the opposite sides inside the stand, the magnetic track is provided with an adjusting groove, one end of the adjusting rod is connected to the moving plate, and the other end of the adjusting rod extends out through the adjusting groove.
[0009] Preferably, the film roll placing rod includes a first rotating shaft, a first rotating roller, and a first end cover, one end of the first rotating roller is connected to the first rotating shaft, the other end of the first rotating roller is detachably connected to the first end cover, and the first rotating shaft is rotatably connected to the frame.
[0010] Preferably, the first rotating roller is provided with a first threaded section, and the first end cover is provided with a threaded groove, which is threadedly connected with the first threaded section.
[0011] Preferably, the first end cover has a diameter greater than that of the first rotating roller.
[0012] Preferably, the film roll collecting and winding rod further comprises a second rotating shaft, a second rotating roller, a second end cover and a hand crank, one end of the second rotating roller is connected to the second rotating shaft, the other end of the second rotating roller is detachably connected to the second end cover, the second rotating shaft is rotationally connected to the frame, and the hand crank is fixedly connected to the second end cover.
[0013] Preferably, the film roll collecting and winding rod further comprises a fastener, which is fastened to the second end cover and the second rotating roller.
[0014] Preferably, the frame comprises a base, a connecting rod and an inclined rod, the connecting rod is vertically connected to the base, and the inclined rod is obliquely arranged, one end of the inclined rod is connected to the base, and the other end of the inclined rod is connected to the connecting rod.
[0015] (Three) beneficial effects
[0016] The above technical scheme of the utility model has at least the following advantages:
[0017] In the utility model, when in use, the film roll is placed and fixed on the film roll placing rod, the opening end of the film roll is pulled out and passed from above the outer circumferential side of the rotating roller, and the film roll is attached to the rotating roller, and then the opening end of the film roll is fixedly connected to the film roll collecting and winding rod, at this time, the operator can push the adjusting rod to drive the lamp to move, thereby realizing the illumination of different areas of the film on the stand, so as to observe the defects of different areas of the film, then the operator drives the film roll collecting and winding rod to rotate, thereby realizing the winding of the film roll, at this time, the film on the stand moves, after the film on the stand is updated, the operator can push the adjusting rod to drive the lamp to move, thereby realizing the illumination of different areas of the film on the stand, so as to observe the defects of different areas of the film. The above process can be repeated to realize the observation and detection of the appearance defects of the film on the entire film roll. Compared with the prior art, the utility model can realize the placement and fixation of the film roll, and does not need to hold a flashlight for observation, and is convenient to operate. The entire detection process is carried out in a dark room, avoiding the interference of external light on the detection process. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. Obviously, the drawings described below only show some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0019] Fig. 1 is a structural schematic diagram of a film appearance detection equipment provided by the embodiments of the present application.
[0020] Fig. 2 is a structural schematic diagram of a film appearance detection equipment provided by the embodiments of the present application.
[0021] Fig. 3 is a structural schematic diagram of a film appearance detection equipment provided by the embodiments of the present application.
[0022] The various reference signs in the drawings are:
[0023] 1, darkroom; 2, rack; 3, film roll placing rod; 4, stand; 5, film roll winding rod; 6, lamp; 21, base; 22, connecting rod; 23, inclined rod; 31, first rotating shaft; 32, first rotating roller; 33, first end cover; 41, rotating roller; 51, second rotating shaft; 52, second rotating roller; 53, second end cover; 54, hand crank; 61, moving plate; 62, adjusting rod; 63, lamp strip; 64, magnetic attraction track; 641, adjusting groove. DETAILED DESCRIPTION
[0024] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.
[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application, and are not intended to indicate that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0027] In addition, the terms "first", "second", "third", "fourth" and the like in the description of the present application are used for descriptive purposes and not as an indication of relative importance or a number of technical features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly and specifically limited. The specific implementation of the present application will be described in more detail below in combination with specific embodiments:
[0028] As shown in Fig. 1 , Fig. 2 and Fig. 3 , the present application provides a film appearance detection device, which comprises a darkroom 1, a rack 2, a film roll placing rod 3, a stand 4, a film roll winding rod 5 and a lamp 6. The rack 2 is arranged in the darkroom 1. The film roll placing rod 3 is rotatably connected to the rack 2, and is used to fix and place a film roll (not shown). The stand 4 is connected to the rack 2, and a rotating roller 41 is rotatably connected to the stand 4. The position of the rotating roller 41 is higher than that of the film roll placing rod 3. The film roll winding rod 5 is rotatably connected to the rack 2. The end of the film on the film roll is fixedly connected to the film roll winding rod 5 through the rotating roller 41. The film roll winding rod 5 and the film roll placing rod 3 are respectively arranged on opposite sides of the stand 4. The lamp 6 is slidably connected to the stand 4. Specifically, the darkroom 1 is a room with black interior background and without light source. The rack 2, the film roll placing rod 3, the stand 4 and the film roll winding rod 5 are all made of metal material, and the metal material is preferably stainless steel material. The stainless steel material has excellent physical and chemical properties, is durable, and helps to improve the service life of the equipment.
[0029] As one of the optional implementations of the embodiment, the lamp 6 comprises a moving plate 61, an adjusting rod 62, a lamp strip 63 and a magnetic track 64. The lamp strip 63 is arranged on the moving plate 61 close to the side of the film roll placing rod 5. The material of the moving plate 61 is magnetic material. The magnetic track 64 is arranged on the opposite sides of the stand 4. The magnetic track 64 is provided with an adjusting groove 641. One end of the adjusting rod 62 is connected to the moving plate 61. The other end of the adjusting rod 62 extends through the adjusting groove 641. Specifically, the lamp strip 63 is preferably a lamp strip with multiple LED lamps. The light emitted by the lamp strip 63 is preferably white light. Further, the magnetic material is Fe, Co, Ni elements and their alloys, rare earth elements and their alloys, and some Mn compounds. The material of the magnetic track 64 should be a material that can be attracted by magnetic material. In other embodiments, the magnetic track 64 can be made of magnetic material, and the moving plate 61 can be made of a material that can be attracted by magnetic material. It should be noted that the magnetic attraction between the moving plate 61 and the magnetic track 64 should be appropriate. Under the action of external force provided by human hand, the moving plate 61 can be moved. When there is no external force, the moving plate 61 can be fixed on the stand 4. Further, in some embodiments, the side of the moving plate 61 and the magnetic track 64 can be provided with an electromagnet. When it is necessary to fix the moving plate 61, the electromagnet is started. At this time, the moving plate 61 is attracted to the magnetic track 64. When it is necessary to move the moving plate 61, the electromagnet is turned off. At this time, there is no magnetic attraction between the moving plate 61 and the magnetic track 64. At this time, the moving plate 61 can be pushed to move.
[0030] As one of the optional implementations of the embodiment, the film roll placing rod 3 comprises a first rotating shaft 31, a first rotating roller 32 and a first end cover 33. One end of the first rotating roller 32 is connected to the first rotating shaft 31. The other end of the first rotating roller 32 is detachably connected to the first end cover 33. The first rotating shaft 31 is rotationally connected to the rack 2. Specifically, the first end cover 33 can limit and fix the film roll on the first rotating roller 32. Further, if necessary, another end cover can be fixed on the side of the first rotating roller 32 away from the first end cover 33 to facilitate further fixing of the film roll.
[0031] As one of the optional implementations of the embodiment, the first rotating roller 32 is provided with a first threaded section. The first end cover 33 is provided with a threaded groove. The threaded groove is threadedly connected with the first threaded section. Specifically, the threaded connection can facilitate disassembly. When it is necessary to install the film roll, the first end cover 33 can be disassembled by loosening. After the film roll is installed, the first end cover 33 is tightened to be fixed.
[0032] As one of the optional implementations of the embodiment, the diameter of the first end cover 33 is greater than the diameter of the first rotating roller 32. This facilitates the limiting of the film roll,
[0033] As one of the optional embodiments of the present embodiment, the film roll winding rod 5 comprises a second rotating shaft 51, a second rotating roller 52, a second end cover 53 and a hand crank 54. One end of the second rotating roller 52 is connected to the second rotating shaft 51, and the other end of the second rotating roller 52 is detachably connected to the second end cover 53. The second rotating shaft 51 is rotatably connected to the rack 2. The hand crank 54 is fixedly connected to the second end cover 53. Specifically, the second end cover 53 can limit and fix the film roll on the second rotating roller 52. Further, if necessary, another end cover can be fixedly arranged on the side of the second rotating roller 52 away from the second end cover 53 to facilitate further fixing of the film roll. Further, the diameter of the second end cover 53 is greater than the diameter of the second rotating roller 52 to facilitate the limiting of the film roll.
[0034] As one of the optional embodiments of the present embodiment, the film roll winding rod 5 further comprises a fastener (not shown) which is fastened to the second end cover 53 and the second rotating roller 52. Specifically, the fastener includes but is not limited to bolts and screws. By means of the fastener, the second end cover 53 can be fastened to the second rotating roller 52. When it is necessary to install the film roll, the fastener can be loosened, and the second end cover 53 can be detached.
[0035] As one of the optional embodiments of the present embodiment, the rack 2 comprises a base 21, a connecting rod 22 and an inclined rod 23. The connecting rod 22 is vertically connected to the base 21. The inclined rod 23 is arranged obliquely. One end of the inclined rod 23 is connected to the base 21, and the other end of the inclined rod 23 is connected to the connecting rod 22. The inclined rod 23 can support the connecting rod 22 to improve the stability of the overall structure.
[0036] Specifically, please refer to Figs. 1 to 3 The specific implementation method of the present embodiment is as follows:
[0037] Firstly, the film roll is placed and fixed on the film roll placing rod 3. The open end of the film roll is pulled out from above the outer peripheral side of the rotating roller 41 and attached to the rotating roller 41. Then, the open end of the film roll is fixedly connected to the film roll winding rod (the fixed manner can be double-sided adhesive bonding). At this time, the operator can push the adjusting rod 62 to drive the lamp 6 to move, thereby illuminating different areas of the film on the stand 4 to observe the defects (including wrinkles, holes, stains, etc.) of different areas of the film. Then, the operator holds the hand crank 54 and rotates the hand crank 54 to drive the film roll winding rod 5 to rotate, thereby winding the film roll. After the film on the stand 4 is updated, the operator can again push the adjusting rod 62 to drive the lamp 6 to move, thereby illuminating different areas of the film on the stand 4 to observe the defects of different areas of the film. By repeating the above process, the appearance defects of the film on the entire film roll can be observed and detected.
[0038] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A film appearance inspection apparatus characterized by comprising: The utility model relates to a kind of film roll processing device, including: Darkroom; Frame, be located in the darkroom; Thin film roll placement rod, rotationally connected to the frame, the thin film roll placement rod is used to fix the placement film roll; Stand, connected to the frame, the stand is rotationally connected with rotating roller, the position of the rotating roller is higher than the thin film roll placement rod; Thin film roll winding rod, rotationally connected to the frame, the end of the film on the thin film roll is fixedly connected to the thin film roll winding rod by the rotating roller, the thin film roll winding rod and the thin film roll placement rod are respectively arranged on the opposite sides of the stand; Lamp, the lamp is slidably connected to the stand.
2. The film appearance inspection apparatus according to claim 1, wherein The lamp includes a moving plate, an adjusting rod, a light bar, and a magnetic track. The light bar is located on the side of the moving plate near the thin film roll winding rod. The moving plate is made of magnetic material. The magnetic track is located on the opposite sides of the interior of the stand. The magnetic track has an adjusting groove. One end of the adjusting rod is connected to the moving plate, and the other end of the adjusting rod extends through the adjusting groove.
3. The film appearance inspection apparatus according to claim 1, wherein The thin film roll placement rod includes a first rotating shaft, a first rotating roller, and a first end cover. One end of the first rotating roller is connected to the first rotating shaft, and the other end of the first rotating roller is detachably connected to the first end cover. The first rotating shaft is rotationally connected to the frame.
4. The film appearance inspection apparatus according to claim 3, wherein The first rotating roller has a first threaded section, and the first end cover has a threaded groove. The threaded groove is threadedly connected to the first threaded section.
5. The film appearance inspection apparatus according to claim 3, wherein The diameter of the first end cover is greater than the diameter of the first rotating roller.
6. The film appearance inspection apparatus according to claim 1, wherein The thin film roll winding rod includes a second rotating shaft, a second rotating roller, a second end cover, and a hand crank. One end of the second rotating roller is connected to the second rotating shaft, and the other end of the second rotating roller is detachably connected to the second end cover. The second rotating shaft is rotationally connected to the frame, and the hand crank is fixedly connected to the second end cover.
7. The film appearance inspection apparatus according to claim 6, wherein The thin film roll winding rod also includes a fastener, which is tightly connected to the second end cover and the second rotating roller.
8. The film appearance inspection apparatus according to claim 1, wherein The frame includes a base, a connecting rod, and an inclined rod. The connecting rod is vertically connected to the base, and the inclined rod is obliquely arranged. One end of the inclined rod is connected to the base, and the other end of the inclined rod is connected to the connecting rod.